26,154 plants indexed worldwide.
Plants where treatment level information is not publicly available.
Quincy City Of wastewater treatment plant serves approximately 50,695 people in Adams County, Illinois, United States. The facility discharges treated effluent into the Mississippi River basin.
Monmouth City of wastewater treatment plant serves approximately 9,444 residents in Monmouth, Illinois. The facility operates under U.S. Clean Water Act regulations, managing municipal wastewater for this inland community.
Pittsfield Main Plant serves approximately 4,576 residents in Pittsfield, Illinois. The facility operates under US EPA NPDES permitting as part of the state's wastewater management infrastructure.
Carbondale NWWTP serves approximately 7,929 people in Carbondale, Illinois. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater.
Carbondale SEWWTP serves approximately 28,160 residents in Carbondale, Illinois. The plant operates under the U.S. Clean Water Act, which mandates secondary treatment for municipal wastewater.
MT VERNON WWTP and Collection System serves Mount Vernon, Illinois, treating wastewater for approximately 16,269 residents. The plant operates under the US Clean Water Act framework with NPDES permitting.
SANDWICH STW serves approximately 6,009 people in Sandwich, Illinois. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater facilities.
CENTRALIA STP serves approximately 15,738 people in Clinton County, Illinois. The plant operates under the U.S. Clean Water Act, which requires secondary treatment for municipal wastewater facilities of this scale.
DANVILLE STW serves approximately 57,000 residents in Danville, Illinois, as part of the city's municipal wastewater infrastructure. The plant discharges treated effluent into the Vermilion River watershed, which flows to the Wabash River and ultimat
Sandpoint New Treatment Plant is a projected municipal facility in Sandpoint, Idaho, serving approximately 16,763 people. It will operate under the US Clean Water Act's NPDES permit program.
Hayden Area Regional S_T Facility serves approximately 18,400 people in Hayden, Idaho. The plant operates under the US Clean Water Act NPDES permitting program.
Malad City STP serves approximately 2,095 residents in Oneida County, Idaho. The plant discharges treated wastewater into the local watershed, contributing to the region's water management infrastructure.
Driggs S_T Facility serves approximately 4,300 residents in Driggs, Idaho. The plant operates under the U.S. Clean Water Act, with NPDES permits ensuring treated effluent meets water quality standards for local waterways.
American Falls S_T Facil is a municipal wastewater treatment plant serving 4,457 people in American Falls, Idaho. The plant discharges into the Snake River watershed, supporting downstream water quality in the Columbia River basin.
Salmon Sewage Lagoon serves West Salmon, Idaho, treating wastewater for approximately 3,112 residents. The plant operates under the U.S. Clean Water Act framework.
RIGBY STP serves Lewisville, Idaho, treating wastewater for approximately 3,945 residents. The plant operates under U.S. EPA and state regulations, discharging into the local watershed.
Preston S_T Facility is a municipal wastewater treatment plant in Preston, Idaho, serving approximately 5,200 people. It operates under the US Clean Water Act framework, with NPDES permitting through the Idaho Department of Environmental Quality.
Stanley Sewer Assoc Inc serves the community of Stanley, Idaho, treating wastewater for approximately 3,569 residents. The plant operates under the US Clean Water Act framework.
The Shelley S T Facility serves approximately 18,225 people in Shelley, Idaho. It operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local water quality.
Blackfoot S_T Facility is a municipal wastewater treatment plant serving Blackfoot, Idaho, USA. It operates under the US Clean Water Act NPDES permit program for a population of approximately 14,000.